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Co-optimization of spin coherence and valley splitting in Si/SiGe heterostructures
Peihong Zhang, Xuedong Hu, Saif Ullah +1
Single electron spins can be used to encode and process information in semiconductor quantum devices. Progress has been hindered by materials challenges, such as the small energy s…
MOCVD synthesis of compositionally tuned topological insulator nanowires
L. D. Alegria, N. Yao, J. R. Petta
Device applications involving topological insulators (TIs) will require the development of scalable methods for fabricating TI samples with sub-micron dimensions, high quality surf…
Polarized Temperature Dependent Raman Study of Bi2Te3-Cr2Ge2Te6 heterostructure and the Ferromagnetic Insulator Cr2Ge2Te6
Yao Tian, Huiwen Ji, R. J. Cava L. D. Alegria +2
Cr2Ge2Te6 has been of interest for decades, as it is one of only a few ferromagnetic insulators. Recently, this material has been revisited due to its potential as a substrate for…